720094 has 12 divisors (see below), whose sum is σ = 1114344. Its totient is φ = 348984.

The previous prime is 720091. The next prime is 720101. The reversal of 720094 is 490027.

720094 is nontrivially palindromic in base 3.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2607 + ... + 2869.

It is an arithmetic number, because the mean of its divisors is an integer number (92862).

2⁷²⁰⁰⁹⁴ is an apocalyptic number.

720094 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

720094 is a deficient number, since it is larger than the sum of its proper divisors (394250).

720094 is a wasteful number, since it uses less digits than its factorization.

720094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 720094 is about 848.5835256473. The cubic root of 720094 is about 89.6319952433.

Adding to 720094 its reverse (490027), we get a palindrome (1210121).

The spelling of 720094 in words is "seven hundred twenty thousand, ninety-four".